Marcus Isaias, 17, was found stabbed at a home on Ira Street in Azalea Park on Thursday. Responding officers found Isaias in the front yard being held by his twin brother, Xavier Isaias, who was trying to put pressure on the wound.

Marcus Isaias was taken to a hospital, where he was pronounced dead.

Three people were questioned after the stabbing, and police said they all initially lied about not knowing who stabbed Marcus.

According to police, Xavier Isaias eventually changed his story and said he was involved in an argument with his uncle, Gabriel Perez, about having dogs in the house and not cleaning up the dogs' feces and urine.

The argument escalated, and Marcus and Xavier's half-brother, Michaell Chang, armed himself with a sword. Marcus Isaias armed himself with a bat, Xavier Isaias told police.

Chang then stabbed Marcus Isaias in the chest with the sword, according to a police report.

Orlando police arrested Chang and charged him with second-degree murder with a weapon.

Perez also told police that he saw Chang stab Isaias.

Police said the home is known to them, and neighbors said police were often at the home.